The role of Platelet-Activating Factor (PAF) in inflammation

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It is clear from the wealth of evidence presented that understanding the mechanisms of PAF/PAF-R signalling in health and disease has yet to be fully elucidated. However, the discovery of various PAF and PAFLL agonists and antagonists, the role of the PAF metabolic enzymes in diseases, solving the human PAF-R structure, and identifying PAF signalling mechanisms independent of the PAF-R are some of the many major achievements in current PAF research. PAF is clearly linked to inflammation and CVD.

Sacred Cow : the project and the film

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It’s commonplace today to blame meat for everything from cancer to global warming. We’re rightly scared about our health and our world. But are cattle being unfairly scapegoated? At Sacred Cow, we question the following:

• Should we eat meat at all?

• Is there a “best” diet for humans? Or is there a spectrum of optimal human nutrition?

• Can meat be part of a sustainable food system?

• Can a sustainable food system exist without meat and animal contributions, both nutritionally and environmentally?

• How important are ethics in the story of human nutrition and sustainability?

Immunopathological similarities between COVID-19 and influenza

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Covid-19 and influenza viruses have some common characteristics as discussed in this paper.

Some clinical and laboratory findings are similar in both influenza and SARS-CoV-2 infections.
COVID-19 may be associated with other respiratory infectious diseases.
Vaccination against influenza at a suitable time is necessary to prevent co-infection.

open ended exam question

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One of the exam questions I have asked my first year undergraduate students in “Introductory Food Science and Health” FT4421 was this one:

If you work as a Quality Assurance Manager for a company producing infant foods containing potatoes and carrots, what actions would you take in the case of raw materials coming from Asopos region? Justify your answer using ‘Precaution Principle’.